| 摘要: |
| 建立了硼粉中总硼含量的测定方法。采用的硝酸与硫酸混合酸（１：３）处理试样，可使样品溶解完全，分析时间大大缩短；本方法的精密度好，准确度与美军标法相当；回收率在９９．０％～１０１．０％之间，可用于总硼含量的常规分析。 |
| 关键词: 固体推进剂 硼 容量分析 测定 |
| DOI： |
| 分类号:V512 |
| 基金项目: |
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| DETERMINATION OF THE TOTAL BORON IN BORON POWDER |
|
Cao Xihuan
|
|
Hubei Red-Star Chemical Inst.,Xiangfan,441003
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| Abstract: |
| Determination method Of the total boron in boron powder is described.This method hasgood precision, accuracy and short analytical time. It’s recovery is in the range of 99.9% ～101.0%.It is used for routine analysis. |
| Key words: Solid propellant Boron Volumetric analysis Determination |
